Dr. Computer Service & Security Cameras

With the increase of crimes, burglaries, and theft in the past year, you dont need to worry about the security of your loved ones, property, and business when you are not there. We provide armed & unarmed guard services, mobile patrol units, and fire watch safety patrol specially designed and crafted by the experts in the security industry. The Guard Alliance Inc. continues to protect over 500+ companies in California, Oregon, Texas, and Washington with the best strategies and the most experienced guards. Your Trust, Our Protection.

Protect your property with reliable security services in Houston, TX. With over 20 years of experience, Reliable Guard and Patrol Service Inc. offers professional, licensed, and insured security solutions. Our team is certified by the State of Texas, ensuring top-quality service. Safeguard your property with experts who care about your security needs.

Kastle is the leading proptech platform protecting people, spaces and property in commercial and multifamily real estate, as well as office workplaces nationwide. We provide the infrastructure, software and cloud-based platform to deliver integrated access control, video surveillance, visitor management and tenant/resident experience -- scalable from office to enterprise portfolio.